31157568

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 224

約数和(自身を含む): 105257600

約数和(自身を除く): 74100032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 73, 76, 78, 96, 104, 108, 114, 117, 144, 146, 152, 156, 171, 192, 208, 216, 219, 228, 234, 247, 288, 292, 304, 312, 342, 351, 416, 432, 438, 456, 468, 494, 513, 576, 584, 608, 624, 657, 684, 702, 741, 832, 864, 876, 912, 936, 949, 988, 1026, 1168, 1216, 1248, 1314, 1368, 1387, 1404, 1482, 1728, 1752, 1824, 1872, 1898, 1971, 1976, 2052, 2223, 2336, 2496, 2628, 2736, 2774, 2808, 2847, 2964, 3504, 3648, 3744, 3796, 3942, 3952, 4104, 4161, 4446, 4672, 5256, 5472, 5548, 5616, 5694, 5928, 6669, 7008, 7488, 7592, 7884, 7904, 8208, 8322, 8541, 8892, 10512, 10944, 11096, 11232, 11388, 11856, 12483, 13338, 14016, 15184, 15768, 15808, 16416, 16644, 17082, 17784, 18031, 21024, 22192, 22464, 22776, 23712, 24966, 25623, 26676, 30368, 31536, 32832, 33288, 34164, 35568, 36062, 37449, 42048, 44384, 45552, 47424, 49932, 51246, 53352, 54093, 60736, 63072, 66576, 68328, 71136, 72124, 74898, 88768, 91104, 99864, 102492, 106704, 108186, 126144, 133152, 136656, 142272, 144248, 149796, 162279, 182208, 199728, 204984, 213408, 216372, 266304, 273312, 288496, 299592, 324558, 399456, 409968, 426816, 432744, 486837, 546624, 576992, 599184, 649116, 798912, 819936, 865488, 973674, 1153984, 1198368, 1298232, 1639872, 1730976, 1947348, 2396736, 2596464, 3461952, 3894696, 5192928, 7789392, 10385856, 15578784, 31157568]

約数ペア:

[(1, 31157568), (2, 15578784), (3, 10385856), (4, 7789392), (6, 5192928), (8, 3894696), (9, 3461952), (12, 2596464), (13, 2396736), (16, 1947348), (18, 1730976), (19, 1639872), (24, 1298232), (26, 1198368), (27, 1153984), (32, 973674), (36, 865488), (38, 819936), (39, 798912), (48, 649116), (52, 599184), (54, 576992), (57, 546624), (64, 486837), (72, 432744), (73, 426816), (76, 409968), (78, 399456), (96, 324558), (104, 299592), (108, 288496), (114, 273312), (117, 266304), (144, 216372), (146, 213408), (152, 204984), (156, 199728), (171, 182208), (192, 162279), (208, 149796), (216, 144248), (219, 142272), (228, 136656), (234, 133152), (247, 126144), (288, 108186), (292, 106704), (304, 102492), (312, 99864), (342, 91104), (351, 88768), (416, 74898), (432, 72124), (438, 71136), (456, 68328), (468, 66576), (494, 63072), (513, 60736), (576, 54093), (584, 53352), (608, 51246), (624, 49932), (657, 47424), (684, 45552), (702, 44384), (741, 42048), (832, 37449), (864, 36062), (876, 35568), (912, 34164), (936, 33288), (949, 32832), (988, 31536), (1026, 30368), (1168, 26676), (1216, 25623), (1248, 24966), (1314, 23712), (1368, 22776), (1387, 22464), (1404, 22192), (1482, 21024), (1728, 18031), (1752, 17784), (1824, 17082), (1872, 16644), (1898, 16416), (1971, 15808), (1976, 15768), (2052, 15184), (2223, 14016), (2336, 13338), (2496, 12483), (2628, 11856), (2736, 11388), (2774, 11232), (2808, 11096), (2847, 10944), (2964, 10512), (3504, 8892), (3648, 8541), (3744, 8322), (3796, 8208), (3942, 7904), (3952, 7884), (4104, 7592), (4161, 7488), (4446, 7008), (4672, 6669), (5256, 5928), (5472, 5694), (5548, 5616)]